Advertising display device



FIG. 1 is a perspective view of the advertising display device showing its mounting on a pole which is shown in dotted lines;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a side elevational view as seen from the right hand side of FIG. 2;

FIG. 4 is a side elevational view as seen from the left hand side of FIG. 2;

FIG. 5 is a rear elevational view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof. 

An ornamental design for an advertising display device, as shown and described. 